Doctor blade for removing water

Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Woven fabric – Woven fabric is characterized by a particular or...

Reexamination Certificate

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C442S203000, C442S220000, C442S239000, C442S268000, C442S270000, C442S271000, C442S275000, C442S103000, C442S149000, C442S150000, C428S081000, C428S082000, C428S088000, C428S096000, C428S085000, C428S192000, C428S193000, C428S194000, C015S256500, C015S256510, C401S005000, C427S428140, C427S356000, C427S357000, C427S358000

Reexamination Certificate

active

06969691

ABSTRACT:
A doctor blade for removing water from a mating member, such as a grooved elastic belt in the press part of a papermaking machine, comprises a resin-impregnated fibrous laminate, in which at least a part of the warp of a base material in the laminate, which comes into contact with the mating member, is brush-shaped, so that the warp enters the insides of the grooves to remove water therefrom.

REFERENCES:
patent: 2767529 (1956-10-01), Baliol
patent: 4549933 (1985-10-01), Judd et al.
patent: 6643890 (2003-11-01), Carrier
patent: 944413 (1956-06-01), None
patent: 56-20697 (1981-02-01), None
European Search Report for EP03005726.9.

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